12659679

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{27581}}^1$

素因数の和:27607

約数の個数: 16

約数和(自身を含む): 19859040

約数和(自身を除く): 7199361

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 27581, 82743, 248229, 468877, 744687, 1406631, 4219893, 12659679]

約数ペア:

[(1, 12659679), (3, 4219893), (9, 1406631), (17, 744687), (27, 468877), (51, 248229), (153, 82743), (459, 27581)]